Cap of pen



FIG. 1 is a perspective view of the top, front and left side of a cap ofpen showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a cross-sectional view thereof at 7—7 in FIG. 2.

The broken lines in the cap in FIG. 7 are included for the purpose ofillustrating interior portions of the cap and form no part of theclaimed design.

The ornamental design for a cap of pen, as shown and described.